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Patent Agency Ranking
公开(公告)号：US20240360280A1
公开(公告)日：2024-10-31
申请号：US18684199
申请日：2022-08-17
Applicant: BASF SE
Inventor： Holger TUERK , Elena WOLF , Susanne Carina ENGERT , Guido VANDERMEULEN , Eugen RISTO
CPC classification number: C08G73/024 , C11D1/721
Abstract: The present invention relates to novel modified alkoxylated polyalkylene imines or modified alkoxylated polyamines obtainable by a process comprising the steps a) to c). According to step a), a polyalkylene imine or a polyamine as such is reacted with at least one first lactone (LA1) and/or at least one first hydroxy carbon acid (HA1) in order to obtain a first intermediate (I1), followed by step b), wherein said first intermediate (I1) is reacted with at least one alkylene oxide (AO) in order to obtain a second intermediate (I2). Afterwards, said second intermediate (I2) is reacted with at least one second lactone (LA2) and/or at least one second hydroxy carbon acid (HA2) in order to obtain the novel modified alkoxylated polyalkylene imines or modified alkoxylated polyamines according to the present invention. The present invention further relates to a process as such for preparing such modified alkoxylated polyalkylene imines or modified alkoxylated polyamines as well as to the use of such compounds within, for example, cleaning compositions and/or in fabric and home care products. Furthermore, the present invention also relates to those compositions or products as such.
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公开(公告)号：US20240360381A1
公开(公告)日：2024-10-31
申请号：US18683827
申请日：2022-08-17
Applicant: BASF SE
Inventor： Holger TUERK , Elena WOLF , Guido VANDERMEULEN
CPC classification number: C11D1/72 , C08G73/024
Abstract: The present invention relates to novel modified alkoxylated oligoalkylene imines and modified alkoxylated oligoamines obtainable by a process comprising the steps a) to b). According to step a), an oligoalkylene imine with a weight average molecular weight (Mw) lower than 400 g/mol or an oligoamine with a weight average molecular weight (Mw) lower than 400 g/mol as such is reacted with an alkylene oxide (AO) in order to obtain an intermediate (I). Said intermediate (I) is reacted with a lactone and/or a hydroxy carbon acid in step b) in order to obtain the novel modified alkoxylated oligoalkylene imines or modified alkoxylated oligoamines according to the present invention. The present invention further relates to a process as such for preparing such modified alkoxylated oligoalkylene imines or modified alkoxylated oligoamines as well as to the use of such compounds within, for example, cleaning compositions and/or in fabric and home care products. Furthermore, the present invention also relates to those compositions or products as such.
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公开(公告)号：US20240110009A1
公开(公告)日：2024-04-04
申请号：US18257173
申请日：2021-12-21
Applicant: BASF SE
Inventor： Sophia EBERT , Susanne Carina ENGERT , Guido VANDERMEULEN , Catharina WOHLMUTH
CPC classification number: C08G73/0206 , C11D3/3723 , C11D11/0017
Abstract: Disclosed herein is a method for preparing a multilayer coating system on a substrate including at least the steps of applying a first coating material composition to a substrate (step (1)), applying a second coating material composition to the first coating film formed in step (1) prior to curing the first coating film and forming a second coating film (step (2)) and jointly curing the first and second coating films (step (3)). Also disclosed herein are a multilayer coating system on a substrate, which is obtainable by the method and a method of using an amino resin (AR) as a migrating crosslinking agent.
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公开(公告)号：US20250122337A1
公开(公告)日：2025-04-17
申请号：US18684197
申请日：2022-08-17
Applicant: BASF SE
Inventor： Holger TUERK , Elena WOLF , Susanne Carina ENGERT , Guido VANDERMEULEN , Eugen RISTO
Abstract: The present invention relates to novel modified alkoxylated polyalkylene imines or modified alkoxylated polyamines obtainable by a process comprising the steps a) to d). According to step a), a polyalkylene imine or a polyamine as such is reacted with a first alkylene oxide (AO1) in order to obtain a first intermediate (I1). Said first intermediate (I1) is reacted with at least one first lactone (LA1) and/or at least one first hydroxy carbon acid (HA1) in step b) in order to obtain a second intermediate (I2), followed by step c), wherein said second intermediate (I2) is reacted with at least one second alkylene oxide (AO2) in order to obtain a third intermediate (I3). Afterwards, said third intermediate (I3) is reacted with at least one second lactone (LA2) and/or at least one second hydroxy carbon acid (HA2) in order to obtain the novel modified alkoxylated polyalkylene imines or modified alkoxylated polyamines according to the present invention. The present invention further relates to a process as such for preparing such modified alkoxylated polyalkylene imines or modified alkoxylated polyamines as well as to the use of such compounds within, for example, cleaning compositions and/or in fabric and home care products. Furthermore, the present invention also relates to those compositions or products as such.
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5.发明申请公开(公告)号：US20250043076A1
公开(公告)日：2025-02-06
申请号：US18711751
申请日：2022-12-09
Applicant: BASF SE
Inventor： Holger TUERK , Eugen RISTO , Guido VANDERMEULEN
Abstract: Disclosed herein are polypropylene imine polymers (PPI) and their derivatives having side chains originating from polycondensation or polyaddition reactions using alkylene oxides, and lactones and/or hydroxy carbon acids, a process of producing same, and methods of using the same, for example in laundry or dishwashing.
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